Severe Thunderstorm Warning until 05:15AM 
The National Weather Service in Sioux Falls has issued a
* Severe Thunderstorm Warning for... Southern Lyon County in northwestern Iowa... Southwestern Osceola County in northwestern Iowa... Northern Sioux County in northwestern Iowa... Northwestern O'Brien County in northwestern Iowa...
* Until 515 AM CDT.
* At 433 AM CDT, a severe thunderstorm was located near Inwood, or 10 miles east of Canton, moving east at 40 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
* This severe thunderstorm will be near... Rock Valley and Alvord around 440 AM CDT. Doon around 445 AM CDT. Hull around 450 AM CDT. George around 500 AM CDT. Matlock around 505 AM CDT. Ashton around 515 AM CDT.
* AFFECTED AREAS: LYON, IA ... O'BRIEN, IA ... SIOUX, IA ... OSCEOLA, IA
Instructions:
For your protection move to an interior room on the lowest floor of a building.
Address/Location
Sioux County Sheriff's Office
4363 Ironwood Ave., Ste 1
Orange City, IA 51250
Contact
Emergency: 9-1-1
Non-emergencies: 712-737-3307